baber/WOPTO huggingface dataset:
Patent JP-H07318805-A (JP)
Title: High variable power zoom lens including wide angle region
Inventor: MOROOKA MASARU
IPC: G02B15/20
Filed: 1994-05-19
Abstract: PURPOSE:To provide a high variable power ratio with the small moving amount of the respective lens groups by making the zoom lens of the respective lens group assigning a positive, negative, positive, positive and positive refractive powers and performing the power variation from the wide-angle end to the telescopic end by changing the intervals between the length groups. CONSTITUTION:This zoom lens is composed, in order from the object side, of a first lens group having a positive refractive power, a second lens group having a negative refractive power, a third lens group having a positive refractive power, a fourth lens group having a positive refractive power and a fifth lens group having a positive refractive power. The lens system performs power variation from the wide-angle end to the telescopic end by changing the intervals between the lens groups and the following conditions are satisfied: (1) 0.2<fw/f1<0.4, (2) 0.3<(beta2T/beta2W)/V<0.5. Here, f1 is the focal distance of the first lens group, fw is the focal distance of a whole system at the wide-angle end, beta2W, beta2T are paraxial latelal magnifications of the second lens group at the wide-angle end and the telescopic end, respectively, and V is the variable power ratio of the zoom lens.
Patent JP-H07308765-A (JP)
Title: Upper nozzle for alumina-carbon-base sliding gate
Inventor: YODAWAKE TOMOHIRO
IPC: C04B35/632
Filed: 1994-05-17
Abstract: PURPOSE:To make it possible to obtain a sufficient effect without embrittlement of a structure according to oxidation of carbon by abrupt thermal impact and air inflow and generation, etc., of wear by molten steel flow. CONSTITUTION:This upper nozzle brick for an alumina-carbon-base sliding gate is obtd. by adding a baron modified resin contg. 10 to 50wt.% B at 0.5 o 10wt.% as a binder to the upper nozzle brick and subjecting the mixture to stages including kneading, molding and drying. The resulted upper nozzle brick has high oxidation resistance. The oxidation resistance and the service life are improved by using the baron modified phenolic resin as the binder.
Patent JP-S618568-A (JP)
Inventor: NISHIHARA MASAHIRO
IPC: F04B41/06
Filed: 1984-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06313426-A (JP)
Title: Magnetic bearing device
Inventor: SHINOZAKI HIROYUKI
IPC: F16C32/04
Filed: 1993-04-30
Abstract: PURPOSE:To provide a magnetic bearing device capable of obtaining relative displacement quantity of a supported body by means of detecting the changes of inductance of an electromagnet coil itself and also detecting relative displacement quantity of the the supported body up to a control signal frequency band without being effected by mutual induction or the like. CONSTITUTION:A magnetic bearing device, which supports a supporting body 4 in a non-contacting state by an electromagnet 2 having an exciting coil composed of a conductor, is equipped with a pulse width modulation(PWM) type current amplifier 6, which supplies current containing a certain frequency signal A to the exciting coil, and a detector 7 which detects a certain frequency signal A given an AM modulation by self-inductance variation of the exciting coil caused by the variation of the exciting coil detector based on the relative displacement quantity of the supported body 4.
Patent JP-H07310317-A (JP)
Title: Endplate of metal block of concrete pipe end
Inventor: YAMAO SHOZO
IPC: E02D5/24
Filed: 1994-05-17
Abstract: PURPOSE:To prevent concrete from breaking on placing it and increase the working efficiency. CONSTITUTION:In the endplate 10 of a metal block 11 of a concrete pile end, in which a plurality of fixing holes 13 provided with a counterbore 15 fixing a swollen head made of PC steel bar in the inside and a plurality of screw holes 14 connected by a pierced groove with a larger width than the diameter of PC steel bar in the fixing hole 13 and in which the swollen head made of PC steel bar loose fitted, are installed at every specified interval on a concentric circle, the fixing holes 13 are pushed down to form protruded parts 16. The protruded parts 16 are made to form a straight cylindrical shape to be inserted in the counterbore 15.
Patent JP-H02306583-A (JP)
Title: Manufacture of thin film electroluminescence element
Inventor: TSURUOKA YASUO
IPC: H05B33/10
Filed: 1989-05-22
Abstract: PURPOSE:To enhance luminance of a thin film electroluminescence element by including a process for forming, as at least one part of insulating layers, an oxide insulating layer which has stoichiometrically excessive oxygen, and that for subjecting a base to a heat treatment at least once after a light emitting layer and an oxide insulating layer are formed and before a conductive film is formed. CONSTITUTION:At least one insulating layer is formed in contact with a light emitting layer. As one part of an insulating layer, an oxide insulating layer of Ta2O5, Y2O3, SiO2, Al2O3, etc., is formed which is also a layer having stoichiometrically excessive oxygen. During a process for laminating each layer, a base is subjected to a heat treatment at least once after at least one light emitting layer and at least one of oxide insulating layers with excessive oxygen are formed and before a back electrode is formed. The heat treatment is carried out at temperatures of 200 to 650 deg.C.
Patent JP-S61288739-A (JP)
Inventor: KATO YUICHI
IPC: H02J7/00
Filed: 1985-06-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S646417-A (JP)
Title: Method for welding seal belt in slit wall
Inventor: AAROISU SHIYURIYUTSUTERU
IPC: E02D19/18
Filed: 1988-05-27
Abstract: PURPOSE: To efficiently install a strong, adequately sealed body inside an underground wall by bundling an overlapped portion of the sealed body arranged in the underground wall, washing after ejecting a filler and welding by a welding machine suspended from the surface of the ground. CONSTITUTION: A filler 102 such as bentonite is filled in a continuous gutter for building a slurry trench wall for blocking underground a garbage filled-up land, and sealed bodies 102, 103 are so arranged from the ground surface as to overlap in the length direction of the slurry trench wall. Next, the overlapped portion of the sealed body is bundled by half bodies 104, 105 of the housing made of a steel plate. At both ends of the half bodies, double-woven belts 106, 107 made of a rubber, etc., are provided and the inside of the housing is sealed. A filler inside the sealed housing is discharged, the overlapped portion is cleaned and welded and fixed by a welding machine, and the housing is recovered to the ground surface. In this way, the sealed bodies can be joined together, strongly, definitely and efficiently.
Patent JP-H06335322-A (JP)
Title: Method for planting tree and retaining water
Inventor: MORI TETSUO
IPC: A01G25/00
Filed: 1993-05-31
Abstract: PURPOSE:To retain water in soil without mixing soil with a water retaining material by embedding a water retaining material in soil in arrangement in vertical direction during creation of a green tract of land. CONSTITUTION:A water retaining material is arranged and embedded in the vertical direction in soil in the ground 1. A water supply pipe 4, etc., are properly buried and planting and vegetation 5 are carried out. Water by irrigation and rain is stored in a water retaining material. When soil around the water retaining material is dried, stored water in the water retaining material is supplied to soil.
Patent JP-S5829539-A (JP)
Inventor: REONIDO TOROFUIMOUITSUCHI KURI
IPC: B21J9/02
Filed: 1981-08-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05323928-A (JP)
Title: Multiscan display device
Inventor: SHIMONO YOSHIO
IPC: G09G1/16
Filed: 1992-05-21
Abstract: PURPOSE:To improve the accuracy of discrimination of the video signal in a multiscan display device. CONSTITUTION:When the kind of a video signal inputted from a computer is discriminated in the multiscan display device, the kind of the video signal is discriminated whether the data of frequency, a synchronizing polarity and the number of lines from a frequency detection circuit 2, a synchronizing porarity detection circuit 3 and a counter for the number of lines 4 are respectively coincident with registered data or not.
Patent JP-S63293504-A (JP)
Title: Color filter
Inventor: ONO YOSHIHIRO
IPC: G02F1/1335
Filed: 1987-05-26
Abstract: PURPOSE:To increase the effective voltage to be applied on a liquid crystal layer and to improve image quality by forming transparent electrodes of prescribed patterns on the layer formed by subjecting the org. metal compd. expressed by the constitutional formula of a metal M, org. chain R contg. hydrogen and integers (m), (n) to dehydration condensation and further to dyeing. CONSTITUTION:The layer which is to be dyed and is formed to 0.3-100mu thickness on a transparent substrate by the dehydration condensation reaction of the org. metal compd. having the constitutional formula expressed by M(OR)nR' m-n is dyed with a sublimatable dye and thereafter, the transparent electrodes of the prescribed patterns are formed thereon. The metal in the constitutional formula is expressed by M, the org. chains contg. hydrogen by R, R', and the integers by (m), (n). The degree of dyeing is low and there is no practicability of the thickness of the film to be dyed is <=0.3mu. The adjacent colors mix with each other and the image is blurred if the thickness is >=100mu. The effective voltage to be applied on the liquid crystal is, therefore, increased, by which the image quality of the liquid crystal panel is improved and the cost is reduced.
Patent JP-H05324375-A (JP)
Title: Fault information reporting device in cpu system
Inventor: MORI MASARU
IPC: G06F11/30
Filed: 1992-05-21
Abstract: PURPOSE:To provide a fault information reporting device in a CPU system, where the fault of CPU in a slave monitoring device is surely transmitted to a master monitoring device to recognize the main cause an also an equipment for transmitting the fault is inexpensively realized. CONSTITUTION:The device is constituted in such a way that a detecting means 11 detects an abnormality signal outputted when the fault occurs in CPU 16 in the slave monitoring device so as to output a detection signal corresponding to the abnormality signal, a control means 12 outputs an address signal corresponding to the detection signal to a storage means 14 and also outputs an insertion signal to a communication interface means 15, various kinds of fault main cause data of CPU, which are stored in the strage means 14, are read in accordance with the address signal so as to be outputted to the communication interface means 15 and fault main cause data is inserted to a slotting part provided in normal data which is outputted from communication CPU by the insertion signal in the communication interface means 15 so as to be adopted as communication data and to be outputted to the master monitoring device.
Patent JP-S5554655-A (JP)
Title: Variable venturi carburetor
Inventor: YOSHIKAWA KATSUSHI
IPC: F02M17/08
Filed: 1978-10-19
Abstract: PURPOSE: In an air valve type variable choke carburetor, to reduce time change of precision of fuel-air ratio control by bearing the shaft of a needle on the back face of an air valve and inserting the needle in a fuel nozzle.  
     CONSTITUTION: A bracket 15 is fitted to the back face of an air valve 12, the shaft of a jet needle 16 is born by the bracket 15, and the tip end portion of the needle 16 is inserted in a fuel nozzle 17. Attending on the rotation of the air valve 12, the needle 16 penetrates deep into and retreats from the nozzle 17, to variably control the effective cross-sectional area of the nozzle 17. Therefore, the effective cross- sectional area of a fuel jet portion 35 formed of the needle 16 and the nozzle 17 is proportional to the stroke of the needle 16, i.e. to the opening of the valve 12: the area increases with the opening of the valve 12. As a result, this direct interlocking provides reduced motion transmission errors and enhanced durability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63292356-A (JP)
Title: Dma controller
Inventor: HIRAHISA HIROICHI
IPC: G06F13/28
Filed: 1987-05-26
Abstract: PURPOSE:To decrease the data transfer frequency on a system bus by performing the DMA transfer after storing the data received from a local bus up to the value equal to the data width of the system bus. CONSTITUTION:A system data buffer 21 having the same data width as that connected to a system data bus 11, a local data buffer 22 having the same number of bits as those of the buffer 21, connected to the buffer 21 and also divided into plural pieces in the data width of the local data bus 12, and a DMA parallel process control part 23 are provided. When the buffer 22 of each stage is filled with the contents received from an input/output device, these contents are transferred to the buffer 21. When data is transferred to the buffer 22 from the buffer 21, the contents of the buffer 22 are successively delivered to an input/output device I/O. In such a constitution, the transfer frequency is decreased on the bus 11 and the DMA transfer time is shortened.
Patent JP-H11327081-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ITO MINEKO
IPC: G03C1/76
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To attain excellent scratch resistance and to prevent the occurrence of problems such as the coating failure of a photographic emulsion layer or drying ununiformity after development by controlling the contact angle to water on the surface (back face) opposite to a surface having a photographic structured layer to equal to or below a specific value and controlling the coefficient of dynamic friction of the surface of the back face to polystyrene to equal to or below a specific value. SOLUTION: The contact angle to water on the surface (back face) opposite to the surface having the photographic structured layer of a photographic supporting body is controlled to <=80 deg. and the coefficient of the dynamic friction of the surface of the back face to the polystyrene is controlled to <=0.30. In the case that the outermost layer of the back face contains a sliding agent and a binder, the ratio of the sliding agent to the binder by weight is >=0.1, preferably >=0.2. And the outermost layer of the back face can contain various additives in a range, where the hardening is not deteriorated. Further a conductive layer, an adhesive layer, an under coating layer or the like can be provided on the back face at need.
Patent JP-H06337822-A (JP)
Title: Duplex bus system switch control system
Inventor: MOTOMURA HIROYUKI
IPC: G06F11/20
Filed: 1993-05-31
Abstract: PURPOSE:To inhibit the transmission of data at the time of switching the system of a duplexed bus and to prevent unnecessary data from flowing on the bus. CONSTITUTION:A bus arbiter 1 gives the notice of the inhibition of transmission starting by using a transmission starting inhibition signal line 8 to a bus transmission/reception circuit 3 before the system of the bus is switched. Thus, the bus transmission/reception circuit 3 does not start transmission and data on the bus is eliminated. Then, the bus arbiter 1 switches the system of the bus by using a bus system switch signal line 6. Since unnecessary data does not exist on the bus at the time of switching the system of the bus, the bus is effectively used. Furthermore, data at the time of switching an abolished system is eliminated and therefore control at the time of retransmission becomes unnecessary.
Patent JP-S6021476-A (JP)
Title: Time measuring apparatus
Inventor: KOMATSU HIDETOSHI
IPC: G04F10/00
Filed: 1983-07-15
Abstract: PURPOSE:To achieve a smaller size and lighter weight of an equipment by arranging a printing mode function to match items of races and measurements. CONSTITUTION:A timer section 1 has a counting capacity up to 23hr 59min 59.999sec and counts thereof are shown on a display section 10 as the elapse of time. The timer section 1 is started, stopped or resetted with conrol sections 8 and 9. Printing modes are set by a switching section 4 and the modewise changeover of the printing system is done by the conrol of an input signal section 2 and a memory section 6. Then, the printing of data is performed with a printer section 7.
Patent JP-2000282977-A (JP)
Title: Internal combustion engine with high-voltage ionic electrons loaded on suction air of engine
Inventor: HYOGO IKUNOJO
IPC: F02M27/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To increase horse-power, improve fuel consumption, and reduce exhaust gas pollution by installing a high-voltage capacity ion electron discharge needle (electrode) in an external air suction duct of an internal combustion engine, loading high-voltage ion electrons on the suction air from the discharge needle through a high-voltage cord from a high-voltage ion generating machine, ion activating the suction air promoting coupling of the suction air with gasoline, light oil, etc., ultra-atomization and mixture gas formation, and enhancing the explosive force due to perfect intra-cylinder combustion. SOLUTION: High-voltage plus ion electrons are loaded by a discharge needle 4 via a high-voltage cord 3 from a high-voltage ion electron generating machine 2 to inside the suction air duct 1 of an engine, and the suction air is ion activated, and coupling of the mixture gas and atomization are promoted, and the horse-power and fuel consumption are improved by the perfect combustion. This is also considered to contribute to reduction of the exhaust gas pollution due to perfect combustion.
Patent JP-H06335424-A (JP)
Title: Water heating pot
Inventor: KUMAI MANABU
IPC: A47J41/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a water heating pot easy to set on the rotary base. CONSTITUTION:A rotary base 5 has a ring type lib 6 standing up near by the periphery edge of the surface of the base and a plurality of hook 7 intermittently set on the lib 6. A base case 4 is fitted on the above-mentioned lib 6 to be inside and has a ring type plate 9 to be put in between the hook 7 and the above-mentioned surface. The above-mentioned rotary base 5 has a plurality of enhancing lib 10 radially extending from the center of the above-mentioned rotary base 5 on the other surface opposite to the above-mentioned surface to the near part of the above-mentioned periphery edge.
Patent JP-H10322580-A (JP)
Title: Electronic still camera
Inventor: HAMAMURA TOSHIHIRO
IPC: H04N5/235
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To perform appropriately color adjusted image photographing of appropriate exposure even when auxiliary light is emitted by generating image signals by the output of a photoelectric conversion element, adjusting a parameter based on the output of the photoelectric conversion element and not using the output of the photoelectric conversion element while emitting the auxiliary light to a photographing object for the adjustment of the parameter. SOLUTION: Focus adjustment and the emission of AF auxiliary light are controlled by a microcomputer 18 and photoelectric conversion and a signal processing are controlled by the microcomputer 17. Since the microcomputer 18 reports that the AF auxiliary light is during emission to the microcomputer 17, the microcomputer 17 recognizes whether or not the AF auxiliary light is during the emission. When the AF auxiliary light is emitted during the photoelectric conversion, the microcomputer 17 does not calculate the photoelectric conversion time, gain and a white balance adjustment value. Thus, the appropriately color adjusted images of the appropriate exposure are obtained without being affected by the temporarily changed output of a CCD 12.
Patent JP-H07334857-A (JP)
Title: Optical recording/reproducing device, cleaning disk and cleaning disk cartridge
Inventor: KUSAURA AKIO
IPC: G11B7/121
Filed: 1994-06-10
Abstract: PURPOSE:To provide an optical recording/reproducing device with a dust-proof function for objective lens without increasing the number of component devices by shielding the objective lens with a cover interlocked with a shutter lever when no cartridge is loaded. CONSTITUTION:In the optical recording/reproducing device, a disk motor 11 is fixed to the bottom of the case 13 with its rotation shaft vertical to the bottom face and an optical head 12 is installed also on the bottom face so as to be capable of its reciprocating movement in the radial direction of the disk motor 11. Two shutter levers 14 are fixed rotatably in parallel with the ceiling face of the case 13, to the upper part of corners inside the case 13 on the same side of the disk motor 11 as that of the optical head 12. The two shutter levers 14 are energized in their rotational directions by a spring (not shown in the figure), and one of them is provided with a cover 15 through an arm in a positional condition that the cover overlays the objective lens 16 installed on the upper face of the optical head when no cartridge 10 is loaded.
Patent JP-2000321810-A (JP)
Title: Developer
Inventor: KURAMOTO SHIGEFUMI
IPC: G03G9/08
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a developer which is capable of forming uniform projections on various kinds of base materials and can maintain electrode substrates at adequate spacings when the developer is used particularly as a spacer of a liquid crystal display device by incorporating electrically insulative solid particulates which are spherical and have a fluctuation coefficient of particle diameters of a specific value or below and a binder resin into the developer. SOLUTION: This developer contains the electrically insulative solid particulates which are spherical and have the fluctuation coefficient of the particle diameters of <=10% and the binder resin. The fluctuation coefficient of the particle diameters of the solid particulates is <=10%, preferably <=8%, more preferably <=6%. If the fluctuation coefficient of the particle diameters exceeds 10%, the projections of a uniform height can no longer be formed and the maintaining of the uniform and constant thickness of the liquid crystal device in, for example, the liquid crystal display device is difficult and image unevenness is liable to occur. Namely, the shape of the solid particulates needs to be spherical in order to make the spacing distances of the liquid crystal display device uniform and constant.  Such spherical particulates are produced by a suspension polymerization, emulsion polymerization, dispersion polymerization, etc.
Patent JP-H05302657-A (JP)
Title: Motive power transmission device for internal combustion engine
Inventor: NAIKI KIYOSHI
IPC: F16C3/06
Filed: 1992-04-24
Abstract: PURPOSE:To reduce the weight of gear and reduce a rattling sound by connecting parts of the first gear part meshed with the second gear part to a boss part through an arm having rigidity larger than the other when an angular velocity change becomes the maximum in a crank shaft. CONSTITUTION:In the case of a four-cylindered engine, highly rigid arms 15 which are opposed to each other by 180 deg. at a crank angle, are arranged in positions corresponding to a single explosion. Since the arms 15 are composed of an arm part 15a extending in the circumferential direction and two rib parts 15b extending in the perpendicular direction to this, circumferential directional rigidity to a boss part 12 and shaft directional rigidity of a gear 11 can be heightened in a gear part 13. Since parts A and B of the first gear part 13 meshed with the second gear part 6 are connected to the boss part 12 through the highly rigid arms 15, even if an angular velocity change becomes large in a crank shaft 1, a deformation quantity of the first gear part 13 caused by a load change can be reduced, so that the occurrence of a rattling sound caused by deformation of the gear part 13 can be reduced. The whole gear weight can be also reduced.